a customary way of operation or behavior | the psychological feature that arouses an organism to action toward a desired goal; the reason for the action; that which gives purpose and direction to behavior |
a decorative or artistic work | a design or figure that consists of recurring shapes or colors, as in architecture or decoration |
a perceptual structure | a theme that is repeated or elaborated in a piece of music |
a model considered worthy of imitation | |
something intended as a guide for making something else | |
something regarded as a normative example | |
graphical representation (in polar or Cartesian coordinates) of the spatial distribution of radiation from an antenna as a function of angle | |
the path that is prescribed for an airplane that is preparing to land at an airport | |